1164340 has 12 divisors (see below), whose sum is σ = 2445156. Its totient is φ = 465728.

The previous prime is 1164323. The next prime is 1164343. The reversal of 1164340 is 434611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 583696 + 580644 = 764^2 + 762^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29089 + ... + 29128.

It is an arithmetic number, because the mean of its divisors is an integer number (203763).

2^1164340 is an apocalyptic number.

1164340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164340 is an abundant number, since it is smaller than the sum of its proper divisors (1280816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1164340 is a wasteful number, since it uses less digits than its factorization.

1164340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58226 (or 58224 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1164340 is about 1079.0458748357. The cubic root of 1164340 is about 105.2026321345.

Adding to 1164340 its reverse (434611), we get a palindrome (1598951).

The spelling of 1164340 in words is "one million, one hundred sixty-four thousand, three hundred forty".